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  1. Preventing duplicate instances of an object
  2. Help with Sams Jaya24Hours - LottoMadness class
  3. creation for JAR file using Netbeans(a problem)
  4. External method calls
  5. Code compiles but fails to run (works in NetBeans)
  6. Problem implementing compareTo for Arrays.sort
  7. Problem with action performing !!
  8. drawing in java
  9. Importing packages and classes
  10. 2 player java game
  11. Need Help With Some Pyramid
  12. How to do Telnet using JAVA Forms...
  13. Score Counter In Java GUI.
  14. ArrayList, incrementing and decrementing fields
  15. Suggestions for project
  16. karel the robot - are methods case sensitive?
  17. Implement Comparable interface
  18. Trouble with arrays Help
  19. Running .jar from a UTF-8 Directory
  20. Best Way to Run a method on multiple buttons
  21. "Cannot find main class" error when creating a .jar!
  22. Displaying a picture
  23. How to indent?
  24. How to get the value of an index
  25. simple question
  26. How can I change a timer's delay?
  27. Problem with while loop, assigning a variable with a different value every loop? Help
  28. Beginner needs help
  29. How to write constructor?
  30. write to file
  31. How to initialize from a string
  32. Storing objects into an arraylist in a different class?
  33. Modifying the contents of the Jar
  34. SQL code
  35. Exception in thread "main" java.lang.Error: Unresolved compilation problem
  36. How do I use this JAR file?
  37. Help With Java Buttons & Action Listener In A GUI.
  38. Help with this java code? help appreciated
  39. concurrent modification
  40. Palindrome checker
  41. LinkedList errors
  42. Java Help - Inheritance and OOP
  43. Help with an input.Line issue in a method I've created
  44. Quick Java Help
  45. action listeners
  46. A Timing loop
  47. Two classes: can someone tell me why this doesnt work?
  48. Java Help - Inheritance
  49. Cannot compile "Hello World"; Cannot find or load main class
  50. need stack help
  51. Sound Frequency
  52. Need help urgently.
  53. formatting text: StringTokenizer, array
  54. Need java code
  55. Question about allowing the user jump back to the start of the program? Help please!
  56. Error!
  57. i want to print the contents of the array, can you help?
  58. Question about adding a method. Help!
  59. Help with returning 'set' commands
  60. 16 year old looking for help with simple Java program, help really appreciated!
  61. Classes Problem
  62. Java DropDown Menu (JCombo Box)
  63. Live Voice Chat using java
  64. Merging code with Dr. Java. Binary to hexadecimal converter. IB computer science
  65. Need Help!Duplicated IO Class
  66. "www3.ntu.edu.sg" Java Basics - Exercises
  67. matrix values
  68. Stack Based Calculator
  69. help with java code - new to java
  70. Suggest Layout Please.
  71. New Line in JAVA!
  72. Simple AVL Tree Code?
  73. Java help!!
  74. Repeatative DFS on a graph
  75. Dynamic array.
  76. String to document
  77. Concerning a small output problem with PRINTF
  78. Changing images in a image array with keypresses
  79. do while loop problem
  80. Unknown error during runtime in space craft game code execution...
  81. Region and Language problem in Joption
  82. how do i reload my program?
  83. Saving string to list to add to file
  84. adding texts to show multiple texts in one JTextArea panel
  85. drop box in andriod
  86. Why is this getting an exception error?
  87. What does : Access to any element of an ArrayList is O(1). mean?
  88. JList raw datatype ...?
  89. What to do with object reference?
  90. Designing an Account Class
  91. Help with Basic Java bluetooth example
  92. How Iterate through a String composed of multiple Strings of unknown length
  93. Cannot Find Main Class
  94. reading nextLine after a nextInt not working
  95. If A Value of a Variable is increasing...
  96. stepping through numbered variable names
  97. Writing to text file using an executable Jar
  98. arrayList in a while loop
  99. Somtimes HTML is printed in my code.
  100. Pass derived object into method wanting superclass ...
  101. Communication between two classes, both ways.
  102. Brick wall using BLEUJ
  103. Mastermind Java Code
  104. find the sum of two Doubly Linked Lists
  105. Simple question! Please answer!
  106. Constructing a HashMap
  107. Print problem
  108. Test applet failing to load on browser...
  109. Could not find Main Class
  110. need some advice on my choice of data-structure ...
  111. Stuck, need help please
  112. clash of types
  113. HttpURLConnection session
  114. How to start Netbeans? in Ubuntu 11.10
  115. Summing 2 Integers Together (not as easy as it sounds)
  116. Adding Data from user input to ArrayList and creating constructor
  117. Printing Problem
  118. Java/Android JSON Problem
  119. Help Needed. New to Java Compound Interest Program....
  120. what's the difference between Paht and ClasPath
  121. Is Java ME the same as JAVA.
  122. Issue with setting values in an array
  123. loop wuestion
  124. Searching in a multi-way tree
  125. Urgent Help Please. My program freezes... Was working fine...
  126. Constructor Error!
  127. Need help filling a combo box from mysql
  128. Java help
  129. please help me create a hashMap of TreeSets of HogwartsStudent objects
  130. File Demonstration
  131. JCreator: I cant find the Output View or Task Manager
  132. StackOverflowError when hiding the first of two Swing GUIs?
  133. Combobox listening to events
  134. When to Use Resource Bundle?
  135. java.util.ConcurrentModificationException
  136. JSCI library (multiresolution function) to make wavelet
  137. Please help me my project
  138. Pleases help - Convert Int to Doubel value without exponents and decimal value.
  139. arborescent xml
  140. What are the constraints on the arguments?
  141. Getting/changing the decimal symbol?
  142. Need help with Instrument Class assignment
  143. New help with tax table
  144. restarting the program
  145. Change file attributes
  146. Anyone know what is wrong?
  147. Need help with shopping cart program.
  148. Help with Array/Method Exercises
  149. Help with histogram
  150. error w/ parseInt
  151. Help with asterisk program
  152. Checking 2d Arrays to Determine if they are Magic Squares (all sums are the same)
  153. Problems calling methods with arrays.
  154. calling methods into my main seems to be my first problem
  155. Double constructors, with and without array
  156. Box of asterisks
  157. Help with char and string
  158. Calling into the main method
  159. Simple Bank Account Program - Completely Confused
  160. Help with decimals
  161. need help to sort a list
  162. Casting a Throw Exception
  163. how am i supposed to store 3 types of data in first ArrayList
  164. Convert integer to binary then each binary character to boolean
  165. Is thre a "every" in java?
  166. How do i add colors
  167. Cannot instantiate the type
  168. creating zip folder
  169. this java programme has compiled but does it answer the qn
  170. help with multidimesional array qn
  171. Please help with home work
  172. Applets
  173. help with getter and setter methods of this question.
  174. Not sure if someone could help me with this
  175. What, if we call super() from parents default constructor?
  176. repeatedly instantiating new objects and storing into an array.
  177. Reducing number of global variables
  178. Stuck on step 5
  179. stack RPN calculaotr
  180. Why my constructor doesn't initialize these values?
  181. compile error
  182. beginners error
  183. Java compile error
  184. no cookie jsessionId in http request causing null sesion
  185. program brainstor
  186. Help with base64.
  187. Control volume
  188. NEED HELP WITH JAVA programming ! will PAY
  189. While condition/math series.
  190. coverting console game to GUI
  191. Jtable get edited contents
  192. Create a Class that instantiates the GUI interface question
  193. Newbie BlueJ Bank task help with withdrawals
  194. method run() problem
  195. Java Arithmetic Program. PLEASE HELP!
  196. What's wrong with this program?
  197. I don't get what this is asking me to do...
  198. Help please?
  199. import.acm ?
  200. having trouble with global variables
  201. Puzzled o.0 (Once again I want help, but PLEASE do not spoon feed me the answer!)
  202. Getting the calling object in a constructor?
  203. Accessing objects out of their scope
  204. Break Line BlueJ
  205. ArrayIndexOutOfBoundsException error
  206. How can i use servlets in my java desktop application
  207. java stack RPN calculator
  208. JDBC compare Dates
  209. How to make my project function using Netbeans
  210. Java JDBC and Oracle 10g
  211. JDBC and Oracle 10g
  212. Calendar now = Calendar.getInstance()
  213. Printing results from another class
  214. Need help with index of coincedence
  215. Problem with case sensitive input
  216. for(d=1;d<1000;d++)for(c=1;c<d;c++)d%c!=0; what is wrong
  217. What's wrong with my code?
  218. array in constructor.
  219. Coin toss program. Please *DO NOT* feed me the answer but I DO want help! :)
  220. am i doing this right?
  221. Guidance
  222. Cannot find symbol (compile error)
  223. How to prevent sum of variables inside sysout
  224. Naming requirements and conventions ?
  225. ArrayList questions
  226. NullPointerException when use a method from another class
  227. Greatest Common Factors (Version 2) Storing and Comparing Factors
  228. Null pointer when accessing a JComboBox
  229. How Can i already be stuck? String play java
  230. Examples of Logging in a complex GUI program
  231. union of two file with array
  232. Feature Location
  233. Trying to finish coin toss project
  234. JEditorPane Text selecting and cursor position problems after scaling
  235. SQL problems
  236. Reading a file into 5 arrays
  237. Eclipse Setup
  238. Using an array which is in a superclass
  239. Problem with Applets
  240. convert 30 char of ascii to binary
  241. problem with this program
  242. Small problem with problem with Java, C++ parse program.
  243. am i doing this right.
  244. Problem with Thread.sleep() and repaint()!!!
  245. Modifying a String of 10 digits
  246. dispose() gives an "invalid method declaration"
  247. How to update object in Collection.
  248. Rotate Existing PDF Document
  249. GetType?
  250. Decoding